Required Equipment: Ferumbras' Hat .
-Method: The only way to get this hat, is to kill Ferumbras and get his hat
-Transcripts

Player: Hi
Carlos: Welcome player, student of the arcane arts.
Player: Proof
Carlos: ... I cannot believe my eyes. You retrieved this hat from Ferumbras' remains? That is incredible. If you give it
to me, I will grant you the right to wear this hat as addon. What do you say?
Player: Yes
Carlos: I bow to you, player, and hereby grant you the right to wear Ferumbras' hat as accessory. Congratulations!